SENDING MESSAGES THAT AREN'T THERE

(1) Using Outlook 2003 on Vista and Outlook during the Send/Receive
application, Outlook states that it's sending message of 1 of 6 when there
are no messages in the Outbox. The number of messages is increasing (started
at 1 of 1). Can anyone suggest how to clear this error?

(2) Using Outlook to access 2 email accounts (receiving and sending).
Outlook can't seem to send emails out via my Yahoo account but can use my
Comcast account. Any emails sent through the Yahoo account are stalled until
I change the outgoing account to the Comcast. What's the right fix for this?